Clamping gun



FIG. 1 is a right-side elevational view of my novel clamping gun design;

FIG. 2 is a left-side elevational view thereof;

FIG. 3 is a top-plan view thereof;

FIG. 4 is a bottom-plan view thereof;

FIG. 5 is a rear-elevational view thereof; and,

FIG. 6 is a front-elevational view thereof. 

The ornamental design for a clamping gun, as shown and described. 